1. Introduction
Thank you for choosing the WANBO Vali 1 Pro Smart Home Projector. This manual provides essential information for setting up, operating, and maintaining your projector. Please read it thoroughly before use to ensure optimal performance and safety.
The Vali 1 Pro is a versatile smart projector featuring Official Google TV 14, 4K input support, MEMC technology, HDR10, Dolby Audio, and automatic image adjustments, designed for a superior home entertainment experience.
2. Product Overview
2.1. Package Contents
- WANBO Vali 1 Pro Projector
- Power Cord
- Remote Control
- User Manual (this document)
2.2. Key Features
- Official Google TV 14 & Netflix: Preloaded with streaming apps, Widevine L1 DRM, GMS support, Google Play Store, Google Kids, Google Home, multi-user accounts, and access to over 10,000 apps. Powered by MT9660 processor, 2GB RAM, and 32GB storage.
- MEMC Technology: Reduces motion blur and ghosting in fast-moving scenes for sports, gaming, and action movies.
- 900 ANSI Lumens Brightness: Delivers vivid, high-contrast images even in ambient lighting.
- 4K Input Support & HDR10: Native 1080p resolution with support for 4K input, providing sharp, detailed imagery and rich, true-to-life colors with enhanced contrast.
- High-Transparency Glass Lens: Minimizes blurriness and color distortion, scratch-resistant, heat-resistant, and durable.
- 12W Dolby Audio: Dual 6W stereo speakers deliver balanced, immersive sound.
- HDMI 2.1 eARC Support: Provides high-bandwidth lossless audio pass-through to external sound systems.
- 28dB Quiet Operation: Fan noise is minimal, ideal for quiet environments.
- Google Voice Control: Hands-free control with Google Assistant.
- Wireless FHD Mirroring: Built-in Chromecast and AirPlay for stable mirroring from Android, iOS, Windows, and Mac devices.
- CEC Control: Single-remote control for multiple connected devices.
- Dual-Band Wi-Fi (2.4G + 5G) & Bluetooth: Stable and flexible connectivity for streaming and audio devices.
- AI Auto Image Adjustment: Automatic autofocus, keystone correction, image alignment, and obstacle avoidance.
- 50%-100% Zoom: Adjustable screen size without moving the projector.
- 200° Rotatable Design: Easily adjust projection angle from wall to ceiling.
3. Setup Guide
3.1. Unpacking and Placement
- Carefully remove all components from the packaging.
- Place the projector on a stable, flat surface. Ensure adequate ventilation around the device.
- Position the projector at the desired distance from your projection surface (wall or screen). The optimal projection distance for a 40-140 inch screen is 1.4-3.9 meters.
3.2. Power Connection
- Connect the power cord to the projector's power interface.
- Plug the other end of the power cord into a suitable power outlet.

Image: The WANBO Vali 1 Pro projector showing its separate power interface on the bracket for convenient storage and use.
3.3. Initial Power On and Basic Setup
- Press the power button on the projector or the remote control to turn on the device.
- Follow the on-screen instructions to complete the initial setup, including language selection and connecting to your Wi-Fi network.
- The projector will automatically perform autofocus and keystone correction. If needed, manual adjustments can be made in the settings.
4. Operating Instructions
4.1. Remote Control Functions
The included remote control allows navigation through the Google TV interface, app selection, volume control, and other projector functions. Familiarize yourself with the buttons for power, navigation, home, back, and volume.
4.2. Google TV Interface

Image: The WANBO Vali 1 Pro projector displaying the Google TV interface, showing pre-installed applications like Netflix, YouTube, and Disney+.
The projector runs on Official Google TV 14, providing access to a wide range of streaming services and apps. Navigate using the remote control's directional pad and select button. Preloaded apps include Netflix, YouTube, Disney+, Prime Video, Hulu, HBO, and Peacock.
4.3. Google Voice Control
Utilize the Google Assistant for hands-free control. Press the dedicated voice control button on your remote and speak commands such as "Open Netflix" or "Turn up the volume."

Image: A user demonstrating Google Voice Control with the WANBO Vali 1 Pro projector, showing voice commands like "Open Netflix" and "Find movie" on the projected screen.
4.4. Screen Mirroring
The projector supports wireless mirroring via built-in Chromecast and AirPlay. Refer to the on-screen instructions or the Google TV settings for detailed setup procedures for Android, iOS, Windows, and Mac devices.
5. Connectivity
5.1. Physical Ports
The WANBO Vali 1 Pro features the following ports:
- HDMI 2.1 eARC: For connecting external video sources (e.g., gaming consoles, Blu-ray players) and for lossless audio pass-through to sound systems.
- USB: For connecting USB storage devices to play media.
- Audio Jack: For connecting external audio devices.

Image: Rear view of the WANBO Vali 1 Pro projector highlighting the AUX Jack, HDMI, and USB ports for various connections.
5.2. Wireless Connectivity
- Wi-Fi: Supports 2.4G and 5G dual-band Wi-Fi for stable internet connection.
- Bluetooth: Connect wireless Bluetooth speakers, soundbars, or headphones. The projector can also function as a standalone Bluetooth speaker with projection disabled.
6. Image Adjustment
6.1. Automatic Adjustments (ASA 3.0)
The Vali 1 Pro features AI Auto Image Adjustment (ASA 3.0) for instant perfect framing. This includes:
- Autofocus: Automatically adjusts image clarity.
- Keystone Correction: Corrects distorted images to a perfect rectangle.
- Auto Screen Fit: Adjusts the image to fit the screen size.
- Obstacle Avoidance: Automatically adjusts the image to avoid obstacles on the projection surface.

Image: Four panels illustrating the automatic image adjustment features of the WANBO Vali 1 Pro: Auto Focus, Keystone Correction, Auto Screen Fit, and Obstacle Avoidance.
6.2. Manual Focus and Zoom
While automatic adjustments are standard, you can manually fine-tune focus and zoom through the projector's settings menu. The adjustable zoom allows resizing the screen from 50% to 100% without moving the projector.
6.3. 200° Rotatable Design
The projector's stand allows for a 200° rotation, enabling projection onto walls, ceilings, or floors with ease.

Image: A person relaxing on a couch while the WANBO Vali 1 Pro projector projects an image onto the ceiling, demonstrating its 200° rotatable design.
7. Maintenance
7.1. Cleaning the Lens
Use a soft, lint-free cloth specifically designed for optical lenses to gently wipe the projector lens. Avoid using abrasive materials or chemical cleaners.
7.2. Cleaning the Projector Body
Wipe the exterior of the projector with a soft, dry cloth. Do not use liquid cleaners directly on the device.
7.3. Ventilation
Ensure that the projector's ventilation openings are not blocked to prevent overheating. The projector is designed with whisper-quiet efficient cooling (as low as 28dB).

Image: The WANBO Vali 1 Pro projector on a coffee table next to a person and a dog, illustrating its quiet operation and efficient cooling system.
7.4. Storage
When not in use for extended periods, store the projector in a cool, dry place, away from direct sunlight and excessive dust.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No image or blurry image | Power not connected, lens cap on, focus issue, keystone issue. | Check power connection, remove lens cap, allow auto-focus to complete, or manually adjust focus/keystone in settings. |
| No sound | Volume too low, external audio device not connected properly, incorrect audio output setting. | Increase volume, check external audio connections (HDMI eARC, Audio Jack, Bluetooth), verify audio output settings in Google TV. |
| Remote control not working | Batteries low/dead, remote not paired, obstruction between remote and projector. | Replace batteries (AAA not included), re-pair remote (refer to Google TV settings), ensure clear line of sight. |
| Wi-Fi connectivity issues | Incorrect password, out of range, router issue. | Verify Wi-Fi password, move projector closer to router, restart router, try connecting to 2.4G or 5G band. |
| Projector overheating | Blocked ventilation, prolonged use in high ambient temperature. | Ensure ventilation ports are clear, operate in a well-ventilated area, allow projector to cool down if used for extended periods. |
9. Specifications
| Feature | Detail |
|---|---|
| Brand | WANBO |
| Model Name | Vali 1 Pro |
| Native Resolution | 1920 x 1080 (1080p FHD) |
| Display Resolution Maximum | 3840 x 2160 pixels (4K Input Supported) |
| Brightness | 900 ANSI Lumens |
| Contrast Ratio | 3000:1 |
| Operating System | Official Google TV 14 |
| Processor | MT9660 Quad-Core A55 Chip |
| RAM/Storage | 2GB RAM / 32GB Storage |
| Audio | Dual 6W (12W total) Dolby Audio Stereo Speakers |
| Connectivity Technology | Wi-Fi (2.4G + 5G Dual-Band), Bluetooth, HDMI 2.1 eARC, USB, Audio Jack |
| Special Features | MEMC, HDR10, Fully Automatic (Autofocus, Keystone, Screen Fit, Obstacle Avoidance), Google Cast, 200° Rotatable, Google Voice Control, CEC |
| Light Source Operating Life | 20,000 hours |
| Maximum Image Size | 260 inches |
| Optimal Projection Distance | 1.4 – 3.9 meters (for 40 – 140 inches) |
| Noise Level | 28dB |
| Dimensions (L x W x H) | 10"L x 7.4"W x 8.9"H |
| Weight | 6.2 pounds |
10. Warranty and Support
10.1. Manufacturer's Warranty
The WANBO Vali 1 Pro Projector comes with a 2-Year Manufacturer's Warranty. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims.
10.2. Technical Support
For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact WANBO customer support through their official website or the contact information provided with your product packaging.





